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 #21387987 · ArcScan

Block

#21,387,987

2026-09-17 20:58:02 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,987
Timestamp: 13 days ago · 2026-09-17 20:58:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x56952a28f40aa2a0a21ccabee0c5c52615e94a9d2062df879fce6cbbbeb36314
Parent hash: 0x6cb5709b…1a67d995
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,987 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.9%1,774,489 / 30,000,000

Base fee

20 gwei

State root

0xffb9db92caa3…a1323d596e84

Transactions root

0x2857459196ca…9e2b71a46323

Receipts root

0x42e10a0bf09c…3948fe47c8ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800