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 #21320803 · ArcScan

Block

#21,320,803

2026-09-17 11:29:42 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,803
Timestamp: 22 days ago · 2026-09-17 11:29:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x48d0390eb8ccec8cde18ac644f347c4cc8fbcb7c406b074f4eb6e27c672803aa
Parent hash: 0xbd714673…96daae74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,803 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

37.4%11,208,869 / 30,000,000

Base fee

20 gwei

State root

0x7a3a8bcac911…2e23e2072f0b

Transactions root

0xb3c27d197a13…57309475ef07

Receipts root

0xae357b13c5cd…601ed02e01b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800