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 #21309845 · ArcScan

Block

#21,309,845

2026-09-17 09:57:11 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,845
Timestamp: 28 days ago · 2026-09-17 09:57:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a0269dc9a1915bc4aed3e2ef24ecf4cc3740a1a67abf3b4739f98f1b0e44463
Parent hash: 0xb4b4718e…adf28154
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,845 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.2%8,153,347 / 30,000,000

Base fee

20 gwei

State root

0xa772be104afc…33d087e20ca3

Transactions root

0xbf6fb5255f59…87ffa0f8af11

Receipts root

0x80374e660447…7715f8864c66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800