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 #21554985 · ArcScan

Block

#21,554,985

2026-09-18 20:29:41 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,985
Timestamp: 38 days ago · 2026-09-18 20:29:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x018655c08d020c1822f954459c623595d18c01f1b5a22355ad75b38b515c6041
Parent hash: 0x560c5e63…264447f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,985 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.6%492,127 / 30,000,000

Base fee

20 gwei

State root

0x5a531aecf065…e8ca2b30ecb4

Transactions root

0xbca65745a90d…6d6d589667f4

Receipts root

0x1257c5b88fd9…53144f796323

Nonce

0x0000000000000000

Extra data

0x00000004a817c800