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 #21443681 · ArcScan

Block

#21,443,681

2026-09-18 04:48:47 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,681
Timestamp: 16 days ago · 2026-09-18 04:48:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x4434497d418c7697810159ffdea207a091d2529f2bfda83cc2fa43bbb65f1f1c
Parent hash: 0x57170fa4…1e998864
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,681 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.7%813,592 / 30,000,000

Base fee

20 gwei

State root

0x851c7aade0d3…171b8762803b

Transactions root

0xecdd40181013…37117ef07868

Receipts root

0x6e03b4b36fd7…ab481c0792e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800