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 #21316555 · ArcScan

Block

#21,316,555

2026-09-17 10:53:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,555
Timestamp: 51 days ago · 2026-09-17 10:53:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdc284d5c1e8a95c6b2a3c14abcd283546a6c2eabcacfaa4d5ec73486009fe14
Parent hash: 0x68b5998c…07d833d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,555 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.9%3,858,169 / 30,000,000

Base fee

20 gwei

State root

0x4b5fa5ce7da0…fe0323610cb3

Transactions root

0x471b5503f0e9…0b163300dadd

Receipts root

0xf2375f63922a…3e88f56643a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800