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 #21280309 · ArcScan

Block

#21,280,309

2026-09-17 05:47:38 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,309
Timestamp: 49 days ago · 2026-09-17 05:47:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d927f343e59723c7004c54fa2d44353b18b34c2c880f7892f769f6a8a7c20f6
Parent hash: 0x065db98d…93a40f39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,309 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.0%6,298,987 / 30,000,000

Base fee

20 gwei

State root

0xe15fe87cb130…8838618a7015

Transactions root

0x91ac94a945df…8a2c631e5abd

Receipts root

0x330d90692b81…430e189d3c5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800