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 #21509792 · ArcScan

Block

#21,509,792

2026-09-18 14:07:40 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,792
Timestamp: 23 days ago · 2026-09-18 14:07:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x657b0d4261eddfd80dd0f1b1ed33c2c27c14aa3b4e55ecbf5c68aeae4334c539
Parent hash: 0xfc3c4e14…2912c0a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,792 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.7%520,786 / 30,000,000

Base fee

20 gwei

State root

0xfc100e085c0b…85d181211c78

Transactions root

0xdd42b252ef25…d2a80c4211d2

Receipts root

0xb311722f30c8…8cdeb18c124b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800