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 #21371029 · ArcScan

Block

#21,371,029

2026-09-17 18:34:44 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,029
Timestamp: 13 days ago · 2026-09-17 18:34:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f21102540c1b78afcf63b47e2ef0d6e20ef212fb8f50770f1ca007ea6a571f4
Parent hash: 0xc77a233e…21ea99a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,029 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.9%1,767,269 / 30,000,000

Base fee

20 gwei

State root

0x455e11aa0ce1…2cf941415637

Transactions root

0xeb5e20eb6eb7…d2a53dc3d7d9

Receipts root

0xbf083dbdea07…47c26c47d058

Nonce

0x0000000000000000

Extra data

0x00000004a817c800