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 #21274251 · ArcScan

Block

#21,274,251

2026-09-17 04:56:27 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,251
Timestamp: 20 days ago · 2026-09-17 04:56:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x29e3097afe34686bffd3d3923339023aee374c69b826486cdd68152cbb4073aa
Parent hash: 0x9a02d2c7…0fd58658
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,251 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

41.7%12,498,125 / 30,000,000

Base fee

20 gwei

State root

0x3cdc0001f249…262452735e02

Transactions root

0xdebf35886008…9666e1a542ce

Receipts root

0x3268d209aa80…c8307bec2882

Nonce

0x0000000000000000

Extra data

0x00000004a817c800