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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21401978 · ArcScan

Block

#21,401,978

2026-09-17 22:56:18 UTC

FinalizedProposed 11 hrs ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,978
Timestamp: 11 hrs ago · 2026-09-17 22:56:18 UTC
Transactions: 12 transactions in this block
Block hash: 0x4afdd64897888da6c88ca2ee8427f41fe79b205b22bee3a9cfad85e82269cf8e
Parent hash: 0x69487b6f…72ed3b85
Proposer

Transactions in this block12 of 12 shown

0x44a1b8…c43941

Contract Call0x603…b144CCTP MessageTransmitterV2

$00 USDC11 hrs ago

0xbbc22a…80d4f3

0x4b4eedf1…fd908cc8

Gas used / limit

3.3%1,003,905 / 30,000,000

Base fee

20 gwei

State root

0x6f1b14c88dd3…e874928ad054

Transactions root

0x40136d833a06…c43ec23b91ac

Receipts root

0x1ab1a6ef8e78…7333a5532c15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800

Contract Call

0x6d4…5bbd0xf92…74ff

$00 USDC11 hrs ago

0xfb4fc0…7a3213

Contract Call0xa30…cbf80xc3d…3465

$00 USDC11 hrs ago

0xfd3dcb…e4a451

Contract Call0x997…2f9d0x3d7…f25d

$00 USDC11 hrs ago

0xb41f47…d677f8

Approve0x3f3…01260xac0…55fb

$00 USDC11 hrs ago

0x1861f9…264222

Contract Call0x3f3…01260x53d…4827

$00 USDC11 hrs ago

0x0c0719…e221dd

Contract Call0x798…d5c70x545…98af

$00 USDC11 hrs ago

0x858883…498dc0

Contract Call0x738…ed260x904…9e1d

$00 USDC11 hrs ago

0x851ae6…8c52d1

Contract Call0x74a…77be0x4fc…9fb1

$1.001 USDC11 hrs ago

0x103627…63e452

Contract Call0x337…2fe70xb6a…e0cc

$00 USDC11 hrs ago

0x683124…92160a

Contract Call0x0fa…5f7e0x0d4…ec3c

$00 USDC11 hrs ago

0x7239d6…7cf61a

Contract Call0x6b9…5fa10x3d7…f25d

$00 USDC11 hrs ago