Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21547520 · ArcScan

Block

#21,547,520

2026-09-18 19:26:34 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,520
Timestamp: 56 days ago · 2026-09-18 19:26:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa26227c673ddc0b1daafdc0c4f7b3d8e3f8c2ae68256d8df576b9abe57f0c21a
Parent hash: 0xf12a257b…6ccfa3cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,520 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.2%373,765 / 30,000,000

Base fee

20 gwei

State root

0xbad12935281c…1ca10c5d692f

Transactions root

0x4498f4eae1f1…7e255cd6afe8

Receipts root

0x0c2cec2c7b7e…f81b8da85340

Nonce

0x0000000000000000

Extra data

0x00000004a817c800