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 #21508655 · ArcScan

Block

#21,508,655

2026-09-18 13:58:03 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,655
Timestamp: 50 days ago · 2026-09-18 13:58:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x7dbdca7fcff540a91d1860b88827ee34a2d65356e36420fe912cc830e306cf0e
Parent hash: 0x37e55200…24847c5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,655 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.4%414,738 / 30,000,000

Base fee

20 gwei

State root

0xcf71928a8466…7969fc268d75

Transactions root

0x64442c39c6fb…ab5c2b284103

Receipts root

0x0f93057855c0…fd6ed1cc5acd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800