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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 #21400138 · ArcScan

Block

#21,400,138

2026-09-17 22:40:45 UTC

FinalizedProposed 23 hrs ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,138
Timestamp: 23 hrs ago · 2026-09-17 22:40:45 UTC
Transactions: 8 transactions in this block
Block hash: 0xb7c3921364e007fba1880be0b18685b7aad969148dcdc9e785b7f1a664be6f35
Parent hash: 0x28f7145d…6dc8e2d4
Proposer

Transactions in this block8 of 8 shown

0x615eb9…3c85c8

Approve0x8f2…623bUSDC

$00 USDC23 hrs ago

0x816a55…deca7f

0x5accc00d…37198797

Gas used / limit

2.6%790,082 / 30,000,000

Base fee

20 gwei

State root

0x2a2f8410d3cb…0a2345d0df3a

Transactions root

0x821e55ee695c…6650f60302fb

Receipts root

0x7cf34b53b6db…821d3c07ce91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800

Contract Call

0x8f2…623b0x40f…8277

$00 USDC23 hrs ago

0x8a060c…c7a4e4

Contract Call0xe2f…32810x03a…7b75

$00 USDC23 hrs ago

0x20b6a2…3ddec2

Contract Call0xa46…86440x3d7…f25d

$00 USDC23 hrs ago

0x5a1207…f6c487

Contract Call0xcb0…5c800x545…98af

$00 USDC23 hrs ago

0x56e994…c15dde

Contract Call0xfae…c7400xf92…74ff

$00 USDC23 hrs ago

0xc649c5…1f8a36

Contract Call0x54e…a3beCCTP MessageTransmitterV2

$00 USDC23 hrs ago

0xdbad1e…140d60

Contract Call0x47f…d1a60x0d4…ec3c

$00 USDC23 hrs ago