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 #21261971 · ArcScan

Block

#21,261,971

2026-09-17 03:12:43 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,971
Timestamp: 12 days ago · 2026-09-17 03:12:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf47a9bda0aa91d3ec88eba220d2d976490447b283fee319c67d22985a30dcf9
Parent hash: 0xb3ea28a3…64956086
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,971 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.1%5,741,360 / 30,000,000

Base fee

20 gwei

State root

0xc099a5be64d4…cb6c0db08bf7

Transactions root

0x44a5beddd086…ba7a53ace7f4

Receipts root

0x3d23a41bfe43…0347e807c3f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800